Geo: Don't show external link icon on current node

The button "Open Projects" should not show the external link icon for
the current node. But it should for any other node.

ee/app/assets/javascripts/geo_nodes/components/geo_node_actions.vue

@@ -66,7 +66,7 @@ export default {
   <div class="geo-node-actions">
     <div v-if="isSecondaryNode" class="node-action-container">
       <a :href="node.geoProjectsUrl" class="btn btn-sm btn-node-action" target="_blank">
-        <icon name="external-link" /> {{ __('Open projects') }}
+        <icon v-if="!node.current" name="external-link" /> {{ __('Open projects') }}
       </a>
     </div>
     <template v-if="nodeActionsAllowed">

ee/changelogs/unreleased/tc-node-projects-can-be-local.yml

+---
+title: 'Geo: Don''t show external link icon on current node'
+merge_request: 9130
+author:
+type: changed